/*
 * Copyright 2025 JetLinks https://www.jetlinks.cn
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jetlinks.community.network.manager.debug;

import io.netty.buffer.ByteBufUtil;
import org.springframework.util.StringUtils;

public class DebugUtils {

    static byte[] stringToBytes(String text){
        byte[] payload;
        if (StringUtils.isEmpty(text)) {
            payload = new byte[0];
        } else {
            if (text.startsWith("0x")) {
                payload = ByteBufUtil.decodeHexDump(text, 2, text.length()-2);
            } else {
                payload = text.getBytes();
            }
        }
        return payload;
    }

}
